Broadband digital trunking group call method and device
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- 新奇点智能科技集团有限公司
- Publication Date
- 2012-08-22
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Abstract
Description
technical field
[0001] The present application relates to the field of trunking technology, in particular to a group call method and device for broadband digital trunking. Background technique
[0002] With the development of mobile communication, mobility and broadband have become the development trend of the industry. Under such a background, digital trunking, that is, a dedicated mobile communication system has also begun to develop in this direction. After the bandwidth is increased, it can provide higher transmission rate, clearer image and video, and better user experience.
[0003] TD-LTE (Time Division Long Term Evolution) is one of the most cutting-edge mobile broadband technologies, and already has mature technical specifications and mature products. As the transmission technology of the cluster system, TD-LTE can provide cluster customers with a higher transmission rate than the previous narrowband system. After adding cluster-specific functions to the TD-LTE sy...